## Uses of Class
org.apache.sysds.runtime.meta.MetaData

- Packages that use MetaData
  Package | Description
  --- | ---
  org.apache.sysds.runtime.controlprogram.caching |
  org.apache.sysds.runtime.controlprogram.context |
  org.apache.sysds.runtime.controlprogram.federated |
  org.apache.sysds.runtime.instructions.cp |
  org.apache.sysds.runtime.io |
  org.apache.sysds.runtime.meta |

- - ### Uses of MetaData in org.apache.sysds.runtime.controlprogram.caching

    Methods in org.apache.sysds.runtime.controlprogram.caching that return MetaData
    Modifier and Type | Method and Description
    --- | ---
    `MetaData` | CacheableData.`getMetaData()`

    Methods in org.apache.sysds.runtime.controlprogram.caching with parameters of type MetaData
    Modifier and Type | Method and Description
    --- | ---
    `void` | CacheableData.`setMetaData(MetaData md)`

    Constructors in org.apache.sysds.runtime.controlprogram.caching with parameters of type MetaData
    Constructor and Description
    `FrameObject(String fname, MetaData meta)`
    `FrameObject(String fname, MetaData meta, Types.ValueType[] schema)`
    `MatrixObject(Types.ValueType vt, String file, MetaData mtd)` Constructor that takes the value type, HDFS filename and associated metadata.
    `MatrixObject(Types.ValueType vt, String file, MetaData mtd, MatrixBlock data)` Constructor that takes the value type, HDFS filename and associated metadata and a MatrixBlock used for creation after serialization
    `TensorObject(String fname, MetaData meta)`

  - ### Uses of MetaData in org.apache.sysds.runtime.controlprogram.context

    Methods in org.apache.sysds.runtime.controlprogram.context that return MetaData
    Modifier and Type | Method and Description
    --- | ---
    `MetaData` | ExecutionContext.`getMetaData(String varname)`

    Methods in org.apache.sysds.runtime.controlprogram.context with parameters of type MetaData
    Modifier and Type | Method and Description
    --- | ---
    `void` | ExecutionContext.`setMetaData(String fname, MetaData md)`

  - ### Uses of MetaData in org.apache.sysds.runtime.controlprogram.federated

    Methods in org.apache.sysds.runtime.controlprogram.federated with parameters of type MetaData
    Modifier and Type | Method and Description
    --- | ---
    `Future<FederatedResponse>` | FederatedData.`initFederatedData(long id, MetaData mtd)`

  - ### Uses of MetaData in org.apache.sysds.runtime.instructions.cp

    Methods in org.apache.sysds.runtime.instructions.cp that return MetaData
    Modifier and Type | Method and Description
    --- | ---
    `MetaData` | Data.`getMetaData()`

    Methods in org.apache.sysds.runtime.instructions.cp with parameters of type MetaData
    Modifier and Type | Method and Description
    --- | ---
    `void` | Data.`setMetaData(MetaData md)`

  - ### Uses of MetaData in org.apache.sysds.runtime.io

    Fields in org.apache.sysds.runtime.io declared as MetaData
    Modifier and Type | Field and Description
    --- | ---
    `MetaData` | InputOutputInfo.`metadata`

  - ### Uses of MetaData in org.apache.sysds.runtime.meta

    Subclasses of MetaData in org.apache.sysds.runtime.meta
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MetaDataFormat`

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